BAO dilation parameter α i.e. the ratio of D_A/r_d to fiducial ones measured in this work (orange) compared to previous works. Presented are LoTSS × eBOSS in redshift bin 0.6 < z < 0.66 (orange star), LoTSS × eBOSS combining all redshift bins (orange triangular). Other measurements are labelled and described in the figure legend and main text. Note: for measurements using 3D power spectrum, we adopt the α_⊥ results; for works using the angular power spectrum, e.g. SDSS-DR8 and DES-Y1, we adopt the α parameter measurements.